Please follow the steps below to post an ad-hoc invoice for a single unit:

Step 1: Navigate to Income Tracker - ->> Member Income - ->> Click on 'Invoice' against the required unit.

Step 2 : Enter the amount - ->> Select the Income Head - ->> Add  necessary comments - ->> Choose the Invoice date and Due date - - >> and enable the tax checkbox if applicable.

Step 3 :  Click on "Post" to generate the invoice.